package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@RestController
@RequestMapping("/admin/employee")
@Api(tags = "员工管理")
@Slf4j
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 登录
     *
     * @param employeeLoginDTO
     * @return
     */
    @PostMapping("/login")
    @ApiOperation("用户登录")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录：{}", employeeLoginDTO);

        Employee employee = employeeService.login(employeeLoginDTO);

        //登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),
                jwtProperties.getAdminTtl(),
                claims);

        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(employeeLoginVO);
    }

    /**
     * 退出
     *
     * @return
     */
    @PostMapping("/logout")
    @ApiOperation("用户退出")
    public Result<String> logout() {
        return Result.success();
    }

    @PostMapping("/add")
    @ApiOperation("新增员工")
    public Result add(@Valid @RequestBody EmployeeDTO employeeDTO, BindingResult bindingResult) {
        if (bindingResult.hasErrors()) {
            StringBuilder errorMessages = new StringBuilder();
            bindingResult.getAllErrors().forEach(error ->
                    errorMessages.append(error.getDefaultMessage()).append("; ")
            );
            return Result.error("验证失败: " + errorMessages);
        }

        log.info("新增员工：{}", employeeDTO);

        employeeService.add(employeeDTO);
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("列表查询")
    public Result list(@Valid EmployeePageQueryDTO employeePageQueryDTO, BindingResult bindingResult) {
        if (bindingResult.hasErrors()) {
            StringBuilder errorMessages = new StringBuilder();
            bindingResult.getAllErrors().forEach(error ->
                    errorMessages.append(error.getDefaultMessage()).append("; ")
            );
            return Result.error("验证失败: " + errorMessages);
        }


        PageResult pageResult = employeeService.list(employeePageQueryDTO);
        return Result.success(pageResult);
    }

    @RequestMapping("/enable/{status}/{id}")
    @ApiOperation("启用禁用")
    public Result enable(@PathVariable Integer status,@PathVariable long id) {

        employeeService.enable(status,id);
        return Result.success();
    }

    @GetMapping("/{id}")
    @ApiOperation("详情")
    public Result info(@PathVariable long id) {
        Employee employee = employeeService.info(id);
        return Result.success(employee);
    }

}
